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公开(公告)号:DE19730168A1
公开(公告)日:1999-01-28
申请号:DE19730168
申请日:1997-07-15
Applicant: BASF AG
Inventor: SALING PETER DR , KLAHR ERHARD DR , REICHELT HELMUT DR , GRUETTNER-MERTEN SABINE DR
IPC: C09B29/085 , C09B29/01 , C09B29/08 , C09B43/42 , C07C211/52 , C07C217/84 , C07C245/08 , C07C253/30 , C07C255/58 , D06P1/18
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公开(公告)号:DE3306373A1
公开(公告)日:1984-08-30
申请号:DE3306373
申请日:1983-02-24
Applicant: BASF AG
Inventor: BUELTJER UWE DR , HORACEK HEINRICH DR , DRUSCHKE WOLFGANG DR , FRANZMANN GERNOT DR , KLAHR ERHARD DR , FOERSTER HANS-JUERGEN DR
IPC: C08G18/10 , C08L75/04 , C08K5/09 , C08K5/29 , C08K5/42 , C09D3/72 , C09D5/34 , C09J3/16 , C09K3/10
Abstract: The subject of the invention is constituted by moisture-curing, storage-stable single-component polyurethane systems which contain A) a polyurethane prepolymer having an NCO content of 1 to 5 wt.%, B) a dialdimine of the formula in which R is an alkylene radical having 2 to 10 C atoms, an alkylene radical, having 4 to 10 C atoms, containing oxygen and/or an N-alkyl group as bridge member, a cycloalkylene radical having 6 to 15 C atoms or an arylene radical having 6 to 21 C atoms, and C) an aromatic and/or aliphatic carboxylic acid or toluene-sulphonic acid. The polyurethane systems are used as coating, covering, sealing, grouting, puttying and bonding compositions.
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公开(公告)号:DE3665883D1
公开(公告)日:1989-11-02
申请号:DE3665883
申请日:1986-07-30
Applicant: BASF AG
Inventor: DENZINGER WALTER , HARTMANN HEINRICH DR , TRIESELT WOLFGANG DR , KLAHR ERHARD DR , HETTCHE ALBERT DR
Abstract: Washing agents contain, as additives for inhibiting redeposition and promoting the primary washing action, homopolymers of acrylic acid and of methacrylic acid, copolymers of acrylic acid and methacrylic acid and copolymers which contain, as essential components, (a) an ethylenically unsaturated dicarboxylic acid of 4 to 6 carbon atoms and (b) acrylic acid, methacrylic acid and/or hydroxy-C2-C6-alkyl esters of ethylenically unsaturated C3-C6-carboxylic acids as copolymerized units, where the homo- and copolymers in the form of the free acids have a weight average molecular weight of from 5000 to 500,000 in the neutralized or amidated form, the carboxyl groups of the homo- and copolymers in each case being partially or completely neutralized with amines of the formula where R is C8-C18-alkyl or R1-O-CH2-(CH2)n-, n is from 1 to 3, R1 is C1-C18-alkyl, R2 and R3 are each H or C1-C18-alkyl and/or from 5 to 50% of the said carboxyl groups being in the form of amides derived from primary and secondary amines of the formula I.
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公开(公告)号:DE3528460A1
公开(公告)日:1987-02-19
申请号:DE3528460
申请日:1985-08-08
Applicant: BASF AG
Inventor: DENZINGER WALTER , HARTMANN HEINRICH DR , TRIESELT WOLFGANG DR , KLAHR ERHARD DR , HETTCHE ALBERT DR
Abstract: Washing agents contain, as additives for inhibiting redeposition and promoting the primary washing action, homopolymers of acrylic acid and of methacrylic acid, copolymers of acrylic acid and methacrylic acid and copolymers which contain, as essential components, (a) an ethylenically unsaturated dicarboxylic acid of 4 to 6 carbon atoms and (b) acrylic acid, methacrylic acid and/or hydroxy-C2-C6-alkyl esters of ethylenically unsaturated C3-C6-carboxylic acids as copolymerized units, where the homo- and copolymers in the form of the free acids have a weight average molecular weight of from 5000 to 500,000 in the neutralized or amidated form, the carboxyl groups of the homo- and copolymers in each case being partially or completely neutralized with amines of the formula where R is C8-C18-alkyl or R1-O-CH2-(CH2)n-, n is from 1 to 3, R1 is C1-C18-alkyl, R2 and R3 are each H or C1-C18-alkyl and/or from 5 to 50% of the said carboxyl groups being in the form of amides derived from primary and secondary amines of the formula I.
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5.
公开(公告)号:DE3464772D1
公开(公告)日:1987-08-20
申请号:DE3464772
申请日:1984-11-22
Applicant: BASF AG
Inventor: PFOHL SIGBERG DR , HARTMANN HEINRICH DR , PROLL THEO DR , KLAHR ERHARD DR
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公开(公告)号:DE3343105A1
公开(公告)日:1985-06-05
申请号:DE3343105
申请日:1983-11-29
Applicant: BASF AG
Inventor: PFOHL SIGBERG DR , HARTMANN HEINRICH DR , PROLL THEO DR , KLAHR ERHARD DR
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公开(公告)号:DE3324917A1
公开(公告)日:1985-01-17
申请号:DE3324917
申请日:1983-07-09
Applicant: BASF AG
Inventor: FIKENTSCHER ROLF DR , SCHNEIDER SIEGFRIED , KLAHR ERHARD DR , REINERT FRIEDRICH DR , ECKERT GUENTER DR , STUEBINGER ADOLF DR
IPC: B01J31/12 , C07B61/00 , C07D203/08
Abstract: beta -N-aziridinopropionates of relatively high boiling alcohols or polyalcohols are prepared by transesterifying a beta -N-aziridinopropionate of a lower alcohol of 1 to 4 carbon atoms with a relatively high boiling alcohol or polyalcohol by a process in which the transesterification is carried out in the presence of, as a transesterification catalyst, a titanium(IV) or tin(IV) compound which is soluble in an organic medium.
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公开(公告)号:DE3160054D1
公开(公告)日:1983-03-17
申请号:DE3160054
申请日:1981-03-10
Applicant: BASF AG
Inventor: VODRAZKA WOLFGANG DR , KLAHR ERHARD DR , OPPENLAENDER KNUT DR , TRIESELT WOLFGANG DR , STOECKIGT DIETER , NEUMANN WERNER
IPC: C11D1/722 , B01J31/08 , C07B61/00 , C07C41/00 , C07C41/06 , C07C43/10 , C07C43/11 , C07C67/00 , C08G65/00 , C08G65/32 , C08G65/337 , C11D1/72
Abstract: 1. A compound of the formula I see diagramm : EP0036550,P4,F1 where R is C8 -C20 -alkyl and A is a polyalkylene oxide radical composed of from 4 to 30 alkylene oxide units, of which from 100 to 60 mole % are ethylene oxide units and from 0 to 40 mole % are 1,2-propylene oxide units or 1,2-butylene oxide units or a mixture of these.
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公开(公告)号:DE3429611A1
公开(公告)日:1986-02-20
申请号:DE3429611
申请日:1984-08-11
Applicant: BASF AG
Inventor: HAAS KLAUS , KLAHR ERHARD DR , PROLL THEO DR , WELZEL GERHARD DR , TENSI HANS M PROF DR
IPC: C21D1/60
Abstract: An aqueous quenching medium for hardening metals by heat treatment contains a solution of 0.1 to 30% by weight of a polyether compound having a molecular weight of more than 5000 and additionally 0.1 to 30% by weight of an at least partially hydrolysed alkali metal metaphosphate and/or of an oligomeric alkali metal phosphate. Only a very labile vapour skin phase or virtually none at all forms in these quenching media when heated metals are cooled.
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公开(公告)号:DE3325738A1
公开(公告)日:1985-01-24
申请号:DE3325738
申请日:1983-07-16
Applicant: BASF AG
Inventor: KLAHR ERHARD DR , WEISS STEFAN DR , UHL GUENTER , FIKENTSCHER ROLF DR , TRAPP HORST DR
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